Closed Captioning Services, Subtitles & Audio Description
ACCURATE CAPTIONS. SEAMLESS DELIVERY.
ACCURATE CAPTIONS. SEAMLESS DELIVERY.
What Are Closed Captioning Services?
Closed caption services make film, television and streaming content accessible by providing synchronized text for dialogue, sound effects, speaker identification and other important audio information.
Professional captioning requires accurate transcription, timing, synchronization and formatting to ensure captions accurately represent the program and meet the technical requirements of the intended platform or destination.
SMV combines experienced review with professional captioning workflows to ensure every caption and subtitle asset is accurate, synchronized and ready for delivery.










Closed Captioning & Accessibility Services
Closed Captioning
Subtitles & SDH
Caption Conforming
Caption & Subtitle Conversion
Caption & Subtitle QC
Audio Description
AUDIO DESCRIPTION SERVICES
What Is Audio Description?
Audio Description is an accessibility service that helps make film, television and streaming content accessible to blind and low-vision audiences. A separate narration track describes important visual information that isn’t conveyed through dialogue, including actions, settings, facial expressions, on-screen text and scene changes.
SMV provides Audio Description production from script development and voice recording through editing, timing, mixing and final delivery.
- Script Creation
- Narration & Voice Recording
- Editing & Timing
- Audio Mixing
- Final Delivery
MORE THAN WORDS ON A SCREEN.
Accuracy in Every Word. Precision in Every Frame.
ACCURATE TRANSCRIPTION
Dialogue, speaker identification and relevant sound cues are carefully captured and reviewed.
PRECISE TIMING & SYNC
Captions and subtitles are timed to dialogue and picture for a natural viewing experience.
PROPER FORMATTING
Caption and subtitle assets are formatted to meet project, platform and delivery requirements.
CAPTION & SUBTITLE QC
Final assets are reviewed for accuracy, timing, synchronization, formatting and presentation.
OUR PROCESS.
From Finished Program to Final Caption File
01
REVIEW
02
CREATE & CONFORM
03
QUALITY CONTROL
04
DELIVER
BUILT FOR MODERN DISTRIBUTION.
Captioning for Film, TV & Streaming
CLOSED CAPTIONING
Closed Captions · Caption Conforming · Caption Conversion · Caption QC
SUBTITLES & SDH
Subtitles · SDH · Subtitle Conversion · Subtitle QC
SCRIPTS & TRANSCRIPTION
Transcription · Dialogue Lists · As-Broadcast Scripts · Continuity Scripts · Spotting Lists
ACCESSIBILITY & DELIVERY
Audio Description · Broadcast · Streaming · Digital Distribution · Physical Media
Why Choose SMV for Closed Captioning Services?
40+ Years of Experience
SMV has supported studios, networks, production companies, filmmakers and content owners with professional post-production services since 1982.
Experienced Human Review
Professional operators support captioning, subtitles and accessibility workflows with careful attention to dialogue, timing, synchronization, formatting and presentation.
Complete Accessibility Workflow
Closed captioning, subtitles, SDH, transcription and Audio Description can be coordinated within one post-production workflow, from source materials through final deliverables.
Burbank-Based Post-Production
Located in the heart of the Los Angeles entertainment industry, SMV provides accessibility and post-production services for local and remote productions.
Frequently Asked Questions
What are closed captioning services?
What is the difference between closed captions and subtitles?
What are SDH subtitles?
SDH stands for Subtitles for the Deaf and Hard of Hearing. SDH typically includes dialogue along with speaker identification, sound effects and other relevant audio information while using subtitle-style presentation.
Does SMV provide closed captioning services for streaming content?
Can SMV convert existing caption or subtitle files?
What is caption conforming?
Does SMV provide transcription and dialogue lists?
What is audio description?
What does SMV’s Audio Description process include?
Does SMV provide caption and subtitle QC?
Need a Quote for Accessibility Services?
Complete
Post-Production Services
UNDER ONE ROOF.
Closed captioning, subtitles and Audio Description are often part of a larger post-production and delivery workflow. SMV helps studios, filmmakers, production companies and content owners coordinate accessibility services alongside Master QC, mastering, file conversion and final deliverables. All from our secure Burbank facility.
Protect your delivery with comprehensive Master QC services designed to identify technical issues before your content reaches broadcasters, streaming platforms, or theatrical audiences.
Professional mastering, encoding, transcoding and versioning services in Burbank for broadcast, streaming, theatrical and digital distribution, with files prepared to meet professional delivery requirements.
Prepare your film for the big screen with 2K and 4K DCP creation, mastering and QC in Burbank for theatrical releases, film festivals, screenings and digital cinema distribution.
Accurate closed captioning, subtitles and audio description for film, television and streaming, prepared for accessibility and platform requirements.
ABS, CCSL, CDSL, dialogue lists and localization materials prepared from final program masters for dubbing, subtitling and distribution workflows.
Professional media digitization and restoration in Burbank for videotape, film and legacy formats, preserving valuable content for modern access and long-term archiving.
Bring every frame to its final look with color grading, color correction and picture finishing in Burbank for film, television and streaming productions.
Professional audio mixing, mastering, and finishing that delivers clear, balanced sound for film, television, commercials, and streaming content.
Flexible edit suites, production offices, writers rooms and creative workspace available for short-term or longer-term rental in Burbank.
